An object of the present invention is to provide a heavy duty tire having improved fuel efficiency, wet grip performance, abrasion resistance, chipping resistance, and tear resistance with good balance. The heavy duty comprises a carcass (12) extending from a tread part (22) through a sidewall part (6) to a bead core of a bead part and a belt layer (18) arranged outside in a tire radial direction of the carcass and inside of the tread part, wherein the tread has a cap rubber layer (30) and a base rubber layer (28), the cap rubber layer comprises a predetermined rubber component and silica and the loss tangent tan δ of the base rubber layer is within a predetermined range.


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    Title :

    HEAVY DUTY TIRE


    Additional title:

    SCHWERLASTREIFEN
    PNEU POIDS LOURD


    Contributors:

    Publication date :

    2023-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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